<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Constable: Improving Performance and Power Efficiency by Safely Eliminating Load Instruction Execution · HackerPapers discussions</title><link>https://hackerpaper.kaipfister.de/p/2406.18786/</link><description>Collected HN comments and submissions linking this paper.</description><language>en</language><lastBuildDate>Mon, 02 Nov 2026 11:16:22 GMT</lastBuildDate><atom:link href="https://hackerpaper.kaipfister.de/p/2406.18786/feed.xml" rel="self" type="application/rss+xml" /><item><title>Constable: Improving Performance and Power Efficiency by Safely Eliminating Load Instruction Execution — mentioned by eigenform</title><link>https://news.ycombinator.com/item?id=42864958</link><guid isPermaLink="false">urn:hackerpapers:mention:2406.18786:42864958</guid><pubDate>Wed, 29 Jan 2025 14:00:53 GMT</pubDate><description>&lt;p&gt;&amp;gt; for x86-64 CPUs it is very unlikely that a load value predictor can be worthwhile I think you&amp;#x27;re making a good point about immediate encodings probably making ARM code more amenable to LVP, but I&amp;#x27;m not sure I totally buy this statement. If you take some random x86 program, chances are there are still many loads that are very very predictable. There&amp;#x27;s a very recent ISCA&amp;#x27;24 paper[^1] about this (which also happens to be half-attributed to authors from Intel PARL!): &amp;gt; [...] we first study the static load instructions that repeatedly fetch the same value from the same load address across the…&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/2406.18786/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>cs.AR</category></item><item><title>Constable: Improving Performance and Power Efficiency by Safely Eliminating Load Instruction Execution — HN submission</title><link>https://news.ycombinator.com/item?id=41173293</link><guid isPermaLink="false">urn:hackerpapers:submission:2406.18786:41173293</guid><pubDate>Tue, 06 Aug 2024 17:48:43 GMT</pubDate><description>&lt;p&gt;Improving Performance and Power by Safely Eliminating Load Instruction Execution&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;1 point; 0 discussion replies on HN. &lt;a href="https://hackerpaper.kaipfister.de/p/2406.18786/"&gt;Paper and source history&lt;/a&gt;. A submission is not an endorsement.&lt;/p&gt;</description><category>cs.AR</category></item></channel></rss>
